similar to: Degrees of freedom

Displaying 20 results from an estimated 200 matches similar to: "Degrees of freedom"

2006 May 23
2
ActionMailer stopped working after upgrade to Rails 1.1
Hello, I am using implicit e-mail templates to send HTML messages. I had no problems till I have upgraded to Rails 1.1. Now the deliver_xxx method just fails without *any* error message. No error or whatsoever (both in development and production environments) exist in logs. Stranger than that, a blank page is being displayed (according to logs, 0 length response, with 200 OK code). I googled for
2010 Feb 25
1
Heterogeneous Correlation Matrix with Survey Weights
Hello, I have a data set containing categorical and ordinal factors, as well as sampling weights (i.e., survey weights reflecting unequal probabilities of selection). I want to fit a structural equation model with sem(). I have run sem() on weighted covariance matrices using advice from John Fox (see <http://tolstoy.newcastle.edu.au/R/e5/help/08/12/8773.html> and
2015 Feb 16
3
[LLVMdev] LLVM parallel annotations
Hi all, I'm a grad student from MIT and as part of my thesis, I will be propagating parallelism in the IR level. I will be modifying clang and adding LLVM IR metadata annotations to indicate parallel regions and loops, then write optimizer passes that will run on top of the annotated LLVM IR. There has been a lot of research lately on Parallel IRs, such as SPIR[1
2004 Mar 22
3
Rsync killed my server
I have the following as a line in a script kicked off from cron: sudo rsync -e ssh -avz /Times_QPS/ 192.168.22.72:/Times_QPS/ --eahfs It logs the output to a log file, however rsync caused the log file to go to an 80gb file and fill up my disk because it threw a mental when a file it went to sync was no longer there! Is there some way to get the sync to ignore errors? -Jason
1999 Mar 31
0
could not set effective gid
hello folks, I am in the process of integrating a linux box in our windows NT/95/98 network, but so far I am having little luck with getting samba to work. I am using Red Hat 5.1 with KDE, the samba version that I installed is 2.0.3.1. I want access from other machines as guest only and to achieve that I created a guest account called guest on thel inux machine. My problem is the following.
2002 Jul 03
1
Rsync and Resource File Stripping on Mac OS X: Partially Successful
Well, I finagled a system up that works with Mac OS X and Rsync, I configured it in teh following steps: SSH Authentication key logs in without a password to the host machine jarmusch.
2004 May 05
1
"Bad address" error
I'm getting a "bad address" error which is causing my rsync process to bomb out. I'm running RsyncX 2.1, in daemon mode on the source machine, with a script to pull the information to the backup server. Both servers are Xserves running OS X Server 10.2.8. Rsync target is on an Xserve RAID. The RAID has 350GB free, so I'm not running into a disk full situation. My command
2005 Jan 07
1
R 2.1 dies when some text() arguments are NULL (PR#7477)
[My very deepest apologies in advance if this is not plain text; I am recently at a new job in a windows-based environment and have not yet set up my favorite old (pine) system. I have tried my best to strip all formatting from the message..] I'm overlaying plots of tree locations mapped before and after logging activities and checking my matched individuals using several arguments to
2009 Nov 05
2
compiling R-2.9.2 or R-2.10.0 on ubuntu 9.04 (powerpc)
I habe installed ubuntu 9.04 server (powerpc) i want to install an R version > 2.9.0 to run rmpi. When i add the repository to my sources.list deb http://cran.at.r-project.org/bin/linux/ubuntu jaunty/ with #sudo apt-get install r-base i get this: The following packages have unmet dependencies: r-base: Depends: r-base-core (>= 2.10.0-1jaunty0) but 2.8.1-1 is to be installed
2004 Mar 13
4
nnet classification accuracy vs. other models
I was wandering if anybody ever tried to compare the classification accuracy of nnet to other (rpart, tree, bagging) models. From what I know, there is no reason to expect a significant difference in classification accuracy between these models, yet in my particular case I get about 10% error rate for tree, rpart and bagging model and 80% error rate for nnet, applied to the same data. Thanks.
2003 May 08
2
rsync filling up hardisk on OSX
Hello, I am still ironing out the bugs in my rsync backup soloution. As I said earlier I have it working working initiating from the macs to the linux server, sortof. The sortof part is what I am trying to eliminate. 2 problems: first rsync seems to be filling up the disk on one of my client OSX machines. df showed a little over a gigabyte when i started the backup of the ~=30GB drive I had
2011 Feb 02
1
Flexibly Retrieving Objects with an Index
Greetings, I would like to flexibly combine several data frames objects without specifying the exact names of the objects in memory. Should I use indexing to call those objects out of memory? I regularly use indexes to flexibly extract parts of data frames and lists and to read files from my hard drive, but I can't figure out how to do so with stored objects. In my case, all of the data
2005 Feb 09
1
rsync backups on Mac OS X - mknod errors + icon disappears...
Hi I am a rsync (on Mac OS X, RsyncX version with extended HFS+/-eahfs forks) beginner (I merely use it for backing up my desktop machine to a bootable external firewire volume, so that I can resume work in case of a harddrive disaster) and I got these messages: mknod "/Volumes/backup/Applications/Plone2/Sites/Default/var/zopectlsock" failed: Invalid argument mknod
2004 Mar 10
4
HFS+ resource forks: WIP patch included
As you all know, rsync doesn't have any special handling for Mac OS X HFS+ resource forks. Kevin Boyd made RsyncX and rsync_hfs, to address this gap, but they only work when the destination filesystem is also HFS+. I haven't been able to find any references to an rsync that is capable of syncing from HFS+ to UFS (etc). The only solutions I've seen involve lots of preprocessing
2004 Aug 16
6
Mac OS X HFS+ metadata patch, take 2
Hi. Several months ago, I posted my first pass at a patch to transfer Mac OS X HFS+ metadata (resource forks and Finder metadata) to non-HFS+ filesystems (Linux, Solaris, etc). I finally got a chance to update the patch to reflect suggestions offered on the list. Thanks for the ideas, this version should be a big improvement. The diff and a binary (and a fuller explanation) can be found at:
2011 Aug 27
1
Degrees of freedom in the Ljung-Box test
Dear list members, I have 982 quotations of a given stock index and I want to run a Ljung-Box test on these data to test for autocorrelation. Later on I will estimate 8 coefficients. I do not know how many degrees of freedom should I assume in the formula for Ljung-Box test. Could anyone tell me please? Below the formula: Box.test(x, lag = ????, type = c("Ljung-Box"), fitdf = 0)
2010 Apr 03
0
Multilevel model with lme(): Weird degrees of freedom (group level df > # of groups)
Hello everyone, I am trying to regress applicants' performance in an assessment center (AC) on their gender (individual level) and the size of the AC (group level) with a multi-level model: model.0 <- lme(performance ~ ACsize + gender, random = ~1 | ACNumber, method = "ML", control = list(opt = "optim")) I have 1047 applicants in 118 ACs: >
2007 Jun 14
0
How to set degrees of freedom in cor.test?
Hello, I want to compute a correlation test but I do not want to use the degrees of freedom that are calculated by default but I want to set a particular number of degrees of freedom. I looked in the manual, different other functions but I did not found how to do it Thanks in advance for your answers Yours Florence Dufour PhD Student AZTI Tecnalia - Spain
2009 Jan 07
1
Extracting degrees of freedom from a gnls object
Dear all, How can I extract the total and residual d.f. from a gnls object? I have tried str(summary(gnls.model)) and str(gnls.model) as well as gnls(), but couldn?t find the entry in the resulting lists. Many thanks! Best wishes Christoph -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49
2001 Jul 19
0
Correction of degrees of freedom in repeated measure aov
Hi there, some statistical programs (e.g. SPSS) calculate a correction of the degrees of freedom in a repeated measure analysis of variance (see Greenhouse-Geisser (1958) or Huynh-Feld (1976)) by a factor epsilon. This factor is used to correct the deg. of freedom to get a corrected f-test. Is this also possible with R? Thanks, Sven P.S.: I read in the lm help page: singular.ok logical,